import 'package:flutter/material.dart';
import 'bottom_navigation_widget.dart';

void main()=>runApp(new Myapp());

class Myapp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      theme: ThemeData(primaryColor: Colors.green),  //主题颜色
      title: '底部导航案例',
      home:bottomNavigationWidget() //底部导航部件
    );
  }
}